Tags found in the MakerNote of images taken with Sigma/Foveon cameras. These tags are defined by Exiv2 in accordance with [7].
| Tag (hex) | Tag (dec) | IFD | Key | Type | Tag description |
|---|---|---|---|---|---|
| 0x0002 | 2 | Sigma | Exif.Sigma.SerialNumber | Ascii | Camera serial number |
| 0x0003 | 3 | Sigma | Exif.Sigma.DriveMode | Ascii | Drive mode |
| 0x0004 | 4 | Sigma | Exif.Sigma.ResolutionMode | Ascii | Resolution mode |
| 0x0005 | 5 | Sigma | Exif.Sigma.AutofocusMode | Ascii | Autofocus mode |
| 0x0006 | 6 | Sigma | Exif.Sigma.FocusSetting | Ascii | Focus setting |
| 0x0007 | 7 | Sigma | Exif.Sigma.WhiteBalance | Ascii | White balance |
| 0x0008 | 8 | Sigma | Exif.Sigma.ExposureMode | Ascii | Exposure mode |
| 0x0009 | 9 | Sigma | Exif.Sigma.MeteringMode | Ascii | Metering mode |
| 0x000a | 10 | Sigma | Exif.Sigma.LensRange | Ascii | Lens focal length range |
| 0x000b | 11 | Sigma | Exif.Sigma.ColorSpace | Ascii | Color space |
| 0x000c | 12 | Sigma | Exif.Sigma.Exposure | Ascii | Exposure |
| 0x000d | 13 | Sigma | Exif.Sigma.Contrast | Ascii | Contrast |
| 0x000e | 14 | Sigma | Exif.Sigma.Shadow | Ascii | Shadow |
| 0x000f | 15 | Sigma | Exif.Sigma.Highlight | Ascii | Highlight |
| 0x0010 | 16 | Sigma | Exif.Sigma.Saturation | Ascii | Saturation |
| 0x0011 | 17 | Sigma | Exif.Sigma.Sharpness | Ascii | Sharpness |
| 0x0012 | 18 | Sigma | Exif.Sigma.FillLight | Ascii | X3 Fill light |
| 0x0014 | 20 | Sigma | Exif.Sigma.ColorAdjustment | Ascii | Color adjustment |
| 0x0015 | 21 | Sigma | Exif.Sigma.AdjustmentMode | Ascii | Adjustment mode |
| 0x0016 | 22 | Sigma | Exif.Sigma.Quality | Ascii | Quality |
| 0x0017 | 23 | Sigma | Exif.Sigma.Firmware | Ascii | Firmware |
| 0x0018 | 24 | Sigma | Exif.Sigma.Software | Ascii | Software |
| 0x0019 | 25 | Sigma | Exif.Sigma.AutoBracket | Ascii | Auto bracket |